function fixIE() {
  if(navigator.appName == "Microsoft Internet Explorer" && navigator.platform == "MacPPC") {
    var stylesheets = document.styleSheets;
    var i;

    for(i = 0; i < stylesheets.length; i++) {
      stylesheets[i].disabled = true;
    }

    var images = document.getElementsByTagName('img');
    for(i = 0; i < images.length; i++) {
      images[i].style.backgroundColor = "#5a5656";
    }

    alert("Internet Explorer on Mac is not supported, so all styles have been disabled. Please upgrade to a modern browser like Safari or Firefox.");
  }
}